CBSE Class 9 Answered
urgent and complaint
Asked by pritam | 13 Dec, 2009, 04:58: PM
Expert Answer
law is law of constant proportion.
In the first case the ratio of nItrogen:hydrogen is 14:3
IN second case the ratio is 56:9
TO fixed the mass of hydrogen we get the ratio of nItrogen:hydrogen is 14:3
In both the cases the ratio is same.
Answered by | 14 Dec, 2009, 10:10: AM
Application Videos
-
Mole concept
This video deals with solved problem based on the mole concept. -
Mole concept
This video deals with solved problem based on the mole concept. -
Mole concept
This video deals with solved problem based on the mole concept and Avogadro... -
Mole concept
This video deals with solved problem based on the mole concept and Avogadro... -
Writing Molecular Formulae_1
This video explains how to write the molecular formulae of the compounds.
Concept Videos
-
Atomic Mass and Isotopes
This video explains atomic mass, relative atomic mass and isotopes. -
Mole Concept - Part 1
This video explains formula unit mass and mole concept. -
Laws of Chemical Combination
This video explains the law of conservation of mass, the law of multiple pr... -
Atom
This video explains ancient insights into the concept of atom. -
Molecular Mass
This video explains molecular mass, relative molecular mass and writing che...
CBSE 9 - Chemistry
Asked by rajputanaji290 | 03 Oct, 2023, 09:30: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by muditsharma287 | 09 Mar, 2023, 10:10: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 07:46: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by shivalaxmi0205 | 08 Mar, 2023, 07:43: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by jssjj | 19 Jan, 2023, 07:25: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by mohammedhaqqani.6b | 14 Jun, 2022, 02:51: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by gauravsingh36428 | 14 Mar, 2022, 07:44: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by jiyajthakor | 28 Feb, 2022, 07:03: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by gillsaabjashanpreetsingh3 | 16 Jan, 2022, 01:23: PM
ANSWERED BY EXPERTCBSE 9 - Chemistry
Asked by prachisharma772007 | 16 Jan, 2022, 11:12: AM
ANSWERED BY EXPERT
